Vinayak Kohli
Senior Consultant @Deloitte
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WORK HISTORY
Senior Consultant @Deloitte
Hyderabad, IN
Led a cross-functional team of 20+ engineers to deliver an enterprise-scale Generative AI solution on AWS for one of the world’s largest banks. Oversaw end-to-end delivery across data ingestion, LLM model development, and GenAI agent deployment.Directed the build of multiple GenAI agents, including:Summarization agents converting advisor-client notes into structured JSON with Pydantic, summarized via GPT-4o.Aggregation agents consolidating outputs, aligning categories, and surfacing insights.Conversational agents powered by vector search in OpenSearch with 1536-dim embeddings, cosine similarity retrieval, and GPT-based responses.Designed embedding pipelines on ECS using OpenAI’s text-embedding-ada-002, storing vectors in OpenSearch for similarity search. Implemented hallucination detection and legal/regulatory validation chains to ensure safe, accurate outputs. Optimized retrieval with HNSW ANN search, reducing latency and improving precision.Applied prompt engineering and response formatting to deliver user-ready outputs. Integrated solutions with AWS services (RDS, ECS, Glue, Lambda, OpenSearch) and enterprise BI platforms.Owned the technical roadmap, sprint planning, and stakeholder communications, translating complex ML workflows into business outcomes. Delivered modular, scalable GenAI components aligned to evolving requirements.
EDUCATION
Indian School of Business
Advanced Management Programme in Business Analytics
Staffordshire University
Bachelor of Engineering (B.E.)
SKILLS
ABOUT VINAYAK KOHLI
Dynamic team lead with over a decade of experience driving end-to-end generative AI and data solutions on AWS, specializing in coordinating cross-functional teams for successful delivery. Proven track record in overseeing project planning, resource allocation, and stakeholder communication, ensuring timely execution and alignment with business goals. Skilled in implementing data validation and quality frameworks, while optimizing processes for enhanced data insights and efficiency. Known for pioneering initiatives that secured multi-million-dollar projects and led cost-saving efforts, including Java rationalization and software license optimization. Dedicated to mentorship, community-building, and fostering a collaborative, high-performance team environment.
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